53.17% is the change from 457 to 700
Calculation steps:
[( 700 - 457 ) ÷ 457] x 100 = 53.17%
Formula
Percentage change = [(700 - 457) / 457] x 100
Subtract the new number by the original number
700 - 457 = 243
243 ÷ 457 = 0.5317286652078774
0.5317286652078774 x 100 = 53.17%