-58.28% is the change from 870 to 363
Calculation steps:
[( 363 - 870 ) ÷ 870] x 100 = -58.28%
Formula
Percentage change = [(363 - 870) / 870] x 100
Subtract the new number by the original number
363 - 870 = -507
-507 ÷ 870 = -0.5827586206896552
-0.5827586206896552 x 100 = -58.28%