-39.05% is the change from 886 to 540
Calculation steps:
[( 540 - 886 ) ÷ 886] x 100 = -39.05%
Formula
Percentage change = [(540 - 886) / 886] x 100
Subtract the new number by the original number
540 - 886 = -346
-346 ÷ 886 = -0.3905191873589165
-0.3905191873589165 x 100 = -39.05%