-36.13% is the change from 966 to 617
Calculation steps:
[( 617 - 966 ) ÷ 966] x 100 = -36.13%
Formula
Percentage change = [(617 - 966) / 966] x 100
Subtract the new number by the original number
617 - 966 = -349
-349 ÷ 966 = -0.3612836438923395
-0.3612836438923395 x 100 = -36.13%