-54.48% is the change from 134 to 61
Calculation steps:
[( 61 - 134 ) ÷ 134] x 100 = -54.48%
Formula
Percentage change = [(61 - 134) / 134] x 100
Subtract the new number by the original number
61 - 134 = -73
-73 ÷ 134 = -0.5447761194029851
-0.5447761194029851 x 100 = -54.48%