88.57% is the change from 315 to 594
Calculation steps:
[( 594 - 315 ) ÷ 315] x 100 = 88.57%
Formula
Percentage change = [(594 - 315) / 315] x 100
Subtract the new number by the original number
594 - 315 = 279
279 ÷ 315 = 0.8857142857142857
0.8857142857142857 x 100 = 88.57%