77.14% is the change from 315 to 558
Calculation steps:
[( 558 - 315 ) ÷ 315] x 100 = 77.14%
Formula
Percentage change = [(558 - 315) / 315] x 100
Subtract the new number by the original number
558 - 315 = 243
243 ÷ 315 = 0.7714285714285715
0.7714285714285715 x 100 = 77.14%