-39.35% is the change from 887 to 538
Calculation steps:
[( 538 - 887 ) ÷ 887] x 100 = -39.35%
Formula
Percentage change = [(538 - 887) / 887] x 100
Subtract the new number by the original number
538 - 887 = -349
-349 ÷ 887 = -0.39346110484780156
-0.39346110484780156 x 100 = -39.35%