-59.25% is the change from 773 to 315
Calculation steps:
[( 315 - 773 ) ÷ 773] x 100 = -59.25%
Formula
Percentage change = [(315 - 773) / 773] x 100
Subtract the new number by the original number
315 - 773 = -458
-458 ÷ 773 = -0.592496765847348
-0.592496765847348 x 100 = -59.25%