-79.17% is the change from 960 to 200
Calculation steps:
[( 200 - 960 ) ÷ 960] x 100 = -79.17%
Formula
Percentage change = [(200 - 960) / 960] x 100
Subtract the new number by the original number
200 - 960 = -760
-760 ÷ 960 = -0.7916666666666666
-0.7916666666666666 x 100 = -79.17%