263.1% is the change from 252 to 915
Calculation steps:
[( 915 - 252 ) ÷ 252] x 100 = 263.1%
Formula
Percentage change = [(915 - 252) / 252] x 100
Subtract the new number by the original number
915 - 252 = 663
663 ÷ 252 = 2.630952380952381
2.630952380952381 x 100 = 263.1%