69.44% is the change from 252 to 427
Calculation steps:
[( 427 - 252 ) ÷ 252] x 100 = 69.44%
Formula
Percentage change = [(427 - 252) / 252] x 100
Subtract the new number by the original number
427 - 252 = 175
175 ÷ 252 = 0.6944444444444444
0.6944444444444444 x 100 = 69.44%