-59.56% is the change from 779 to 315
Calculation steps:
[( 315 - 779 ) ÷ 779] x 100 = -59.56%
Formula
Percentage change = [(315 - 779) / 779] x 100
Subtract the new number by the original number
315 - 779 = -464
-464 ÷ 779 = -0.5956354300385109
-0.5956354300385109 x 100 = -59.56%