-37.11% is the change from 97 to 61
Calculation steps:
[( 61 - 97 ) ÷ 97] x 100 = -37.11%
Formula
Percentage change = [(61 - 97) / 97] x 100
Subtract the new number by the original number
61 - 97 = -36
-36 ÷ 97 = -0.3711340206185567
-0.3711340206185567 x 100 = -37.11%