-75.71% is the change from 885 to 215
Calculation steps:
[( 215 - 885 ) ÷ 885] x 100 = -75.71%
Formula
Percentage change = [(215 - 885) / 885] x 100
Subtract the new number by the original number
215 - 885 = -670
-670 ÷ 885 = -0.7570621468926554
-0.7570621468926554 x 100 = -75.71%