-74.71% is the change from 779 to 197
Calculation steps:
[( 197 - 779 ) ÷ 779] x 100 = -74.71%
Formula
Percentage change = [(197 - 779) / 779] x 100
Subtract the new number by the original number
197 - 779 = -582
-582 ÷ 779 = -0.7471116816431322
-0.7471116816431322 x 100 = -74.71%