-2.5% is the change from 961 to 937
Calculation steps:
[( 937 - 961 ) ÷ 961] x 100 = -2.5%
Formula
Percentage change = [(937 - 961) / 961] x 100
Subtract the new number by the original number
937 - 961 = -24
-24 ÷ 961 = -0.02497398543184183
-0.02497398543184183 x 100 = -2.5%