-74.8% is the change from 869 to 219
Calculation steps:
[( 219 - 869 ) ÷ 869] x 100 = -74.8%
Formula
Percentage change = [(219 - 869) / 869] x 100
Subtract the new number by the original number
219 - 869 = -650
-650 ÷ 869 = -0.7479861910241657
-0.7479861910241657 x 100 = -74.8%