86.35% is the change from 315 to 587
Calculation steps:
[( 587 - 315 ) ÷ 315] x 100 = 86.35%
Formula
Percentage change = [(587 - 315) / 315] x 100
Subtract the new number by the original number
587 - 315 = 272
272 ÷ 315 = 0.8634920634920635
0.8634920634920635 x 100 = 86.35%