-77.29% is the change from 960 to 218
Calculation steps:
[( 218 - 960 ) ÷ 960] x 100 = -77.29%
Formula
Percentage change = [(218 - 960) / 960] x 100
Subtract the new number by the original number
218 - 960 = -742
-742 ÷ 960 = -0.7729166666666667
-0.7729166666666667 x 100 = -77.29%