-58.92% is the change from 779 to 320
Calculation steps:
[( 320 - 779 ) ÷ 779] x 100 = -58.92%
Formula
Percentage change = [(320 - 779) / 779] x 100
Subtract the new number by the original number
320 - 779 = -459
-459 ÷ 779 = -0.5892169448010269
-0.5892169448010269 x 100 = -58.92%