-47.08% is the change from 958 to 507
Calculation steps:
[( 507 - 958 ) ÷ 958] x 100 = -47.08%
Formula
Percentage change = [(507 - 958) / 958] x 100
Subtract the new number by the original number
507 - 958 = -451
-451 ÷ 958 = -0.4707724425887265
-0.4707724425887265 x 100 = -47.08%