-57.7% is the change from 870 to 368
Calculation steps:
[( 368 - 870 ) ÷ 870] x 100 = -57.7%
Formula
Percentage change = [(368 - 870) / 870] x 100
Subtract the new number by the original number
368 - 870 = -502
-502 ÷ 870 = -0.5770114942528736
-0.5770114942528736 x 100 = -57.7%