-40.81% is the change from 615 to 364
Calculation steps:
[( 364 - 615 ) ÷ 615] x 100 = -40.81%
Formula
Percentage change = [(364 - 615) / 615] x 100
Subtract the new number by the original number
364 - 615 = -251
-251 ÷ 615 = -0.408130081300813
-0.408130081300813 x 100 = -40.81%