-42.86% is the change from 308 to 176
Calculation steps:
[( 176 - 308 ) ÷ 308] x 100 = -42.86%
Formula
Percentage change = [(176 - 308) / 308] x 100
Subtract the new number by the original number
176 - 308 = -132
-132 ÷ 308 = -0.42857142857142855
-0.42857142857142855 x 100 = -42.86%