-63.93% is the change from 61 to 22
Calculation steps:
[( 22 - 61 ) ÷ 61] x 100 = -63.93%
Formula
Percentage change = [(22 - 61) / 61] x 100
Subtract the new number by the original number
22 - 61 = -39
-39 ÷ 61 = -0.639344262295082
-0.639344262295082 x 100 = -63.93%