-76.1% is the change from 908 to 217
Calculation steps:
[( 217 - 908 ) ÷ 908] x 100 = -76.1%
Formula
Percentage change = [(217 - 908) / 908] x 100
Subtract the new number by the original number
217 - 908 = -691
-691 ÷ 908 = -0.7610132158590308
-0.7610132158590308 x 100 = -76.1%