42.04% is the change from 157 to 223
Calculation steps:
[( 223 - 157 ) ÷ 157] x 100 = 42.04%
Formula
Percentage change = [(223 - 157) / 157] x 100
Subtract the new number by the original number
223 - 157 = 66
66 ÷ 157 = 0.42038216560509556
0.42038216560509556 x 100 = 42.04%