-66.29% is the change from 961 to 324
Calculation steps:
[( 324 - 961 ) ÷ 961] x 100 = -66.29%
Formula
Percentage change = [(324 - 961) / 961] x 100
Subtract the new number by the original number
324 - 961 = -637
-637 ÷ 961 = -0.6628511966701353
-0.6628511966701353 x 100 = -66.29%