-77.97% is the change from 994 to 219
Calculation steps:
[( 219 - 994 ) ÷ 994] x 100 = -77.97%
Formula
Percentage change = [(219 - 994) / 994] x 100
Subtract the new number by the original number
219 - 994 = -775
-775 ÷ 994 = -0.7796780684104627
-0.7796780684104627 x 100 = -77.97%