171.97% is the change from 157 to 427
Calculation steps:
[( 427 - 157 ) ÷ 157] x 100 = 171.97%
Formula
Percentage change = [(427 - 157) / 157] x 100
Subtract the new number by the original number
427 - 157 = 270
270 ÷ 157 = 1.7197452229299364
1.7197452229299364 x 100 = 171.97%