-58.72% is the change from 763 to 315
Calculation steps:
[( 315 - 763 ) ÷ 763] x 100 = -58.72%
Formula
Percentage change = [(315 - 763) / 763] x 100
Subtract the new number by the original number
315 - 763 = -448
-448 ÷ 763 = -0.5871559633027523
-0.5871559633027523 x 100 = -58.72%