42.68% is the change from 157 to 224
Calculation steps:
[( 224 - 157 ) ÷ 157] x 100 = 42.68%
Formula
Percentage change = [(224 - 157) / 157] x 100
Subtract the new number by the original number
224 - 157 = 67
67 ÷ 157 = 0.4267515923566879
0.4267515923566879 x 100 = 42.68%