-75.8% is the change from 872 to 211
Calculation steps:
[( 211 - 872 ) ÷ 872] x 100 = -75.8%
Formula
Percentage change = [(211 - 872) / 872] x 100
Subtract the new number by the original number
211 - 872 = -661
-661 ÷ 872 = -0.7580275229357798
-0.7580275229357798 x 100 = -75.8%