-35.73% is the change from 960 to 617
Calculation steps:
[( 617 - 960 ) ÷ 960] x 100 = -35.73%
Formula
Percentage change = [(617 - 960) / 960] x 100
Subtract the new number by the original number
617 - 960 = -343
-343 ÷ 960 = -0.3572916666666667
-0.3572916666666667 x 100 = -35.73%