-52.36% is the change from 615 to 293
Calculation steps:
[( 293 - 615 ) ÷ 615] x 100 = -52.36%
Formula
Percentage change = [(293 - 615) / 615] x 100
Subtract the new number by the original number
293 - 615 = -322
-322 ÷ 615 = -0.5235772357723577
-0.5235772357723577 x 100 = -52.36%