Math tools
Percentages, fractions, number theory and geometry.
Percentages
18% of 2,500
450
18 is what percent of 2,500
0.72%
2,500 increased by 18%
2,950
2,500 decreased by 18%
2,050
2,500 is after +18%, original was
2,118.6440678
Change & difference
Percentage change
+30%
Percentage difference
26.0869565217%
Absolute change
150
Multiplier
× 1.3
Ratios
Simplified ratio
2 : 3 : 5
Split
80 | 120 | 200
Sum of parts
20