-62.79% is the change from 129 to 48
Calculation steps:
[( 48 - 129 ) ÷ 129] x 100 = -62.79%
Formula
Percentage change = [(48 - 129) / 129] x 100
Subtract the new number by the original number
48 - 129 = -81
-81 ÷ 129 = -0.627906976744186
-0.627906976744186 x 100 = -62.79%