-35.07% is the change from 961 to 624
Calculation steps:
[( 624 - 961 ) ÷ 961] x 100 = -35.07%
Formula
Percentage change = [(624 - 961) / 961] x 100
Subtract the new number by the original number
624 - 961 = -337
-337 ÷ 961 = -0.3506763787721124
-0.3506763787721124 x 100 = -35.07%