286.9% is the change from 252 to 975
Calculation steps:
[( 975 - 252 ) ÷ 252] x 100 = 286.9%
Formula
Percentage change = [(975 - 252) / 252] x 100
Subtract the new number by the original number
975 - 252 = 723
723 ÷ 252 = 2.869047619047619
2.869047619047619 x 100 = 286.9%