2.5% is the change from 961 to 985
Calculation steps:
[( 985 - 961 ) ÷ 961] x 100 = 2.5%
Formula
Percentage change = [(985 - 961) / 961] x 100
Subtract the new number by the original number
985 - 961 = 24
24 ÷ 961 = 0.02497398543184183
0.02497398543184183 x 100 = 2.5%