-58.74% is the change from 870 to 359
Calculation steps:
[( 359 - 870 ) ÷ 870] x 100 = -58.74%
Formula
Percentage change = [(359 - 870) / 870] x 100
Subtract the new number by the original number
359 - 870 = -511
-511 ÷ 870 = -0.5873563218390805
-0.5873563218390805 x 100 = -58.74%