52.38% is the change from 252 to 384
Calculation steps:
[( 384 - 252 ) ÷ 252] x 100 = 52.38%
Formula
Percentage change = [(384 - 252) / 252] x 100
Subtract the new number by the original number
384 - 252 = 132
132 ÷ 252 = 0.5238095238095238
0.5238095238095238 x 100 = 52.38%