-65.29% is the change from 507 to 176
Calculation steps:
[( 176 - 507 ) ÷ 507] x 100 = -65.29%
Formula
Percentage change = [(176 - 507) / 507] x 100
Subtract the new number by the original number
176 - 507 = -331
-331 ÷ 507 = -0.6528599605522682
-0.6528599605522682 x 100 = -65.29%