95.24% is the change from 231 to 451
Calculation steps:
[( 451 - 231 ) ÷ 231] x 100 = 95.24%
Formula
Percentage change = [(451 - 231) / 231] x 100
Subtract the new number by the original number
451 - 231 = 220
220 ÷ 231 = 0.9523809523809523
0.9523809523809523 x 100 = 95.24%