-78.76% is the change from 984 to 209
Calculation steps:
[( 209 - 984 ) ÷ 984] x 100 = -78.76%
Formula
Percentage change = [(209 - 984) / 984] x 100
Subtract the new number by the original number
209 - 984 = -775
-775 ÷ 984 = -0.7876016260162602
-0.7876016260162602 x 100 = -78.76%