-43.75% is the change from 176 to 99
Calculation steps:
[( 99 - 176 ) ÷ 176] x 100 = -43.75%
Formula
Percentage change = [(99 - 176) / 176] x 100
Subtract the new number by the original number
99 - 176 = -77
-77 ÷ 176 = -0.4375
-0.4375 x 100 = -43.75%