87.26% is the change from 157 to 294
Calculation steps:
[( 294 - 157 ) ÷ 157] x 100 = 87.26%
Formula
Percentage change = [(294 - 157) / 157] x 100
Subtract the new number by the original number
294 - 157 = 137
137 ÷ 157 = 0.8726114649681529
0.8726114649681529 x 100 = 87.26%