280.95% is the change from 252 to 960
Calculation steps:
[( 960 - 252 ) ÷ 252] x 100 = 280.95%
Formula
Percentage change = [(960 - 252) / 252] x 100
Subtract the new number by the original number
960 - 252 = 708
708 ÷ 252 = 2.8095238095238093
2.8095238095238093 x 100 = 280.95%