-37.48% is the change from 523 to 327
Calculation steps:
[( 327 - 523 ) ÷ 523] x 100 = -37.48%
Formula
Percentage change = [(327 - 523) / 523] x 100
Subtract the new number by the original number
327 - 523 = -196
-196 ÷ 523 = -0.37476099426386233
-0.37476099426386233 x 100 = -37.48%