195.24% is the change from 315 to 930
Calculation steps:
[( 930 - 315 ) ÷ 315] x 100 = 195.24%
Formula
Percentage change = [(930 - 315) / 315] x 100
Subtract the new number by the original number
930 - 315 = 615
615 ÷ 315 = 1.9523809523809523
1.9523809523809523 x 100 = 195.24%