74.6% is the change from 252 to 440
Calculation steps:
[( 440 - 252 ) ÷ 252] x 100 = 74.6%
Formula
Percentage change = [(440 - 252) / 252] x 100
Subtract the new number by the original number
440 - 252 = 188
188 ÷ 252 = 0.746031746031746
0.746031746031746 x 100 = 74.6%