88.3% is the change from 282 to 531
Calculation steps:
[( 531 - 282 ) ÷ 282] x 100 = 88.3%
Formula
Percentage change = [(531 - 282) / 282] x 100
Subtract the new number by the original number
531 - 282 = 249
249 ÷ 282 = 0.8829787234042553
0.8829787234042553 x 100 = 88.3%