191.43% is the change from 315 to 918
Calculation steps:
[( 918 - 315 ) ÷ 315] x 100 = 191.43%
Formula
Percentage change = [(918 - 315) / 315] x 100
Subtract the new number by the original number
918 - 315 = 603
603 ÷ 315 = 1.9142857142857144
1.9142857142857144 x 100 = 191.43%