-47.59% is the change from 601 to 315
Calculation steps:
[( 315 - 601 ) ÷ 601] x 100 = -47.59%
Formula
Percentage change = [(315 - 601) / 601] x 100
Subtract the new number by the original number
315 - 601 = -286
-286 ÷ 601 = -0.47587354409317806
-0.47587354409317806 x 100 = -47.59%