-65.65% is the change from 457 to 157
Calculation steps:
[( 157 - 457 ) ÷ 457] x 100 = -65.65%
Formula
Percentage change = [(157 - 457) / 457] x 100
Subtract the new number by the original number
157 - 457 = -300
-300 ÷ 457 = -0.6564551422319475
-0.6564551422319475 x 100 = -65.65%