-46.83% is the change from 615 to 327
Calculation steps:
[( 327 - 615 ) ÷ 615] x 100 = -46.83%
Formula
Percentage change = [(327 - 615) / 615] x 100
Subtract the new number by the original number
327 - 615 = -288
-288 ÷ 615 = -0.4682926829268293
-0.4682926829268293 x 100 = -46.83%