-77.38% is the change from 933 to 211
Calculation steps:
[( 211 - 933 ) ÷ 933] x 100 = -77.38%
Formula
Percentage change = [(211 - 933) / 933] x 100
Subtract the new number by the original number
211 - 933 = -722
-722 ÷ 933 = -0.7738478027867095
-0.7738478027867095 x 100 = -77.38%