-71.95% is the change from 870 to 244
Calculation steps:
[( 244 - 870 ) ÷ 870] x 100 = -71.95%
Formula
Percentage change = [(244 - 870) / 870] x 100
Subtract the new number by the original number
244 - 870 = -626
-626 ÷ 870 = -0.7195402298850575
-0.7195402298850575 x 100 = -71.95%