-92.43% is the change from 317 to 24
Calculation steps:
[( 24 - 317 ) ÷ 317] x 100 = -92.43%
Formula
Percentage change = [(24 - 317) / 317] x 100
Subtract the new number by the original number
24 - 317 = -293
-293 ÷ 317 = -0.9242902208201893
-0.9242902208201893 x 100 = -92.43%