-60.28% is the change from 793 to 315
Calculation steps:
[( 315 - 793 ) ÷ 793] x 100 = -60.28%
Formula
Percentage change = [(315 - 793) / 793] x 100
Subtract the new number by the original number
315 - 793 = -478
-478 ÷ 793 = -0.6027742749054225
-0.6027742749054225 x 100 = -60.28%