-74.17% is the change from 848 to 219
Calculation steps:
[( 219 - 848 ) ÷ 848] x 100 = -74.17%
Formula
Percentage change = [(219 - 848) / 848] x 100
Subtract the new number by the original number
219 - 848 = -629
-629 ÷ 848 = -0.7417452830188679
-0.7417452830188679 x 100 = -74.17%