40.88% is the change from 159 to 224
Calculation steps:
[( 224 - 159 ) ÷ 159] x 100 = 40.88%
Formula
Percentage change = [(224 - 159) / 159] x 100
Subtract the new number by the original number
224 - 159 = 65
65 ÷ 159 = 0.4088050314465409
0.4088050314465409 x 100 = 40.88%