-74.49% is the change from 827 to 211
Calculation steps:
[( 211 - 827 ) ÷ 827] x 100 = -74.49%
Formula
Percentage change = [(211 - 827) / 827] x 100
Subtract the new number by the original number
211 - 827 = -616
-616 ÷ 827 = -0.7448609431680774
-0.7448609431680774 x 100 = -74.49%