72.12% is the change from 452 to 778
Calculation steps:
[( 778 - 452 ) ÷ 452] x 100 = 72.12%
Formula
Percentage change = [(778 - 452) / 452] x 100
Subtract the new number by the original number
778 - 452 = 326
326 ÷ 452 = 0.7212389380530974
0.7212389380530974 x 100 = 72.12%