64.33% is the change from 457 to 751
Calculation steps:
[( 751 - 457 ) ÷ 457] x 100 = 64.33%
Formula
Percentage change = [(751 - 457) / 457] x 100
Subtract the new number by the original number
751 - 457 = 294
294 ÷ 457 = 0.6433260393873085
0.6433260393873085 x 100 = 64.33%