-75.86% is the change from 899 to 217
Calculation steps:
[( 217 - 899 ) ÷ 899] x 100 = -75.86%
Formula
Percentage change = [(217 - 899) / 899] x 100
Subtract the new number by the original number
217 - 899 = -682
-682 ÷ 899 = -0.7586206896551724
-0.7586206896551724 x 100 = -75.86%