-39.35% is the change from 615 to 373
Calculation steps:
[( 373 - 615 ) ÷ 615] x 100 = -39.35%
Formula
Percentage change = [(373 - 615) / 615] x 100
Subtract the new number by the original number
373 - 615 = -242
-242 ÷ 615 = -0.3934959349593496
-0.3934959349593496 x 100 = -39.35%