-76.45% is the change from 930 to 219
Calculation steps:
[( 219 - 930 ) ÷ 930] x 100 = -76.45%
Formula
Percentage change = [(219 - 930) / 930] x 100
Subtract the new number by the original number
219 - 930 = -711
-711 ÷ 930 = -0.7645161290322581
-0.7645161290322581 x 100 = -76.45%