75.24% is the change from 420 to 736
Calculation steps:
[( 736 - 420 ) ÷ 420] x 100 = 75.24%
Formula
Percentage change = [(736 - 420) / 420] x 100
Subtract the new number by the original number
736 - 420 = 316
316 ÷ 420 = 0.7523809523809524
0.7523809523809524 x 100 = 75.24%