71.03% is the change from 252 to 431
Calculation steps:
[( 431 - 252 ) ÷ 252] x 100 = 71.03%
Formula
Percentage change = [(431 - 252) / 252] x 100
Subtract the new number by the original number
431 - 252 = 179
179 ÷ 252 = 0.7103174603174603
0.7103174603174603 x 100 = 71.03%