-94.2% is the change from 655 to 38
Calculation steps:
[( 38 - 655 ) ÷ 655] x 100 = -94.2%
Formula
Percentage change = [(38 - 655) / 655] x 100
Subtract the new number by the original number
38 - 655 = -617
-617 ÷ 655 = -0.9419847328244275
-0.9419847328244275 x 100 = -94.2%