-51.11% is the change from 180 to 88
Calculation steps:
[( 88 - 180 ) ÷ 180] x 100 = -51.11%
Formula
Percentage change = [(88 - 180) / 180] x 100
Subtract the new number by the original number
88 - 180 = -92
-92 ÷ 180 = -0.5111111111111111
-0.5111111111111111 x 100 = -51.11%