-59.69% is the change from 129 to 52
Calculation steps:
[( 52 - 129 ) ÷ 129] x 100 = -59.69%
Formula
Percentage change = [(52 - 129) / 129] x 100
Subtract the new number by the original number
52 - 129 = -77
-77 ÷ 129 = -0.5968992248062015
-0.5968992248062015 x 100 = -59.69%