-53.25% is the change from 507 to 237
Calculation steps:
[( 237 - 507 ) ÷ 507] x 100 = -53.25%
Formula
Percentage change = [(237 - 507) / 507] x 100
Subtract the new number by the original number
237 - 507 = -270
-270 ÷ 507 = -0.5325443786982249
-0.5325443786982249 x 100 = -53.25%