50.44% is the change from 452 to 680
Calculation steps:
[( 680 - 452 ) ÷ 452] x 100 = 50.44%
Formula
Percentage change = [(680 - 452) / 452] x 100
Subtract the new number by the original number
680 - 452 = 228
228 ÷ 452 = 0.504424778761062
0.504424778761062 x 100 = 50.44%