203.17% is the change from 315 to 955
Calculation steps:
[( 955 - 315 ) ÷ 315] x 100 = 203.17%
Formula
Percentage change = [(955 - 315) / 315] x 100
Subtract the new number by the original number
955 - 315 = 640
640 ÷ 315 = 2.0317460317460316
2.0317460317460316 x 100 = 203.17%