79.37% is the change from 252 to 452
Calculation steps:
[( 452 - 252 ) ÷ 252] x 100 = 79.37%
Formula
Percentage change = [(452 - 252) / 252] x 100
Subtract the new number by the original number
452 - 252 = 200
200 ÷ 252 = 0.7936507936507936
0.7936507936507936 x 100 = 79.37%