-77.02% is the change from 918 to 211
Calculation steps:
[( 211 - 918 ) ÷ 918] x 100 = -77.02%
Formula
Percentage change = [(211 - 918) / 918] x 100
Subtract the new number by the original number
211 - 918 = -707
-707 ÷ 918 = -0.7701525054466231
-0.7701525054466231 x 100 = -77.02%