-65.48% is the change from 507 to 175
Calculation steps:
[( 175 - 507 ) ÷ 507] x 100 = -65.48%
Formula
Percentage change = [(175 - 507) / 507] x 100
Subtract the new number by the original number
175 - 507 = -332
-332 ÷ 507 = -0.6548323471400395
-0.6548323471400395 x 100 = -65.48%