76.84% is the change from 272 to 481
Calculation steps:
[( 481 - 272 ) ÷ 272] x 100 = 76.84%
Formula
Percentage change = [(481 - 272) / 272] x 100
Subtract the new number by the original number
481 - 272 = 209
209 ÷ 272 = 0.7683823529411765
0.7683823529411765 x 100 = 76.84%