-53.17% is the change from 993 to 465
Calculation steps:
[( 465 - 993 ) ÷ 993] x 100 = -53.17%
Formula
Percentage change = [(465 - 993) / 993] x 100
Subtract the new number by the original number
465 - 993 = -528
-528 ÷ 993 = -0.5317220543806647
-0.5317220543806647 x 100 = -53.17%