-8.46% is the change from 615 to 563
Calculation steps:
[( 563 - 615 ) ÷ 615] x 100 = -8.46%
Formula
Percentage change = [(563 - 615) / 615] x 100
Subtract the new number by the original number
563 - 615 = -52
-52 ÷ 615 = -0.08455284552845528
-0.08455284552845528 x 100 = -8.46%