-17.79% is the change from 961 to 790
Calculation steps:
[( 790 - 961 ) ÷ 961] x 100 = -17.79%
Formula
Percentage change = [(790 - 961) / 961] x 100
Subtract the new number by the original number
790 - 961 = -171
-171 ÷ 961 = -0.17793964620187305
-0.17793964620187305 x 100 = -17.79%