55.56% is the change from 252 to 392
Calculation steps:
[( 392 - 252 ) ÷ 252] x 100 = 55.56%
Formula
Percentage change = [(392 - 252) / 252] x 100
Subtract the new number by the original number
392 - 252 = 140
140 ÷ 252 = 0.5555555555555556
0.5555555555555556 x 100 = 55.56%