-68.39% is the change from 193 to 61
Calculation steps:
[( 61 - 193 ) ÷ 193] x 100 = -68.39%
Formula
Percentage change = [(61 - 193) / 193] x 100
Subtract the new number by the original number
61 - 193 = -132
-132 ÷ 193 = -0.6839378238341969
-0.6839378238341969 x 100 = -68.39%