-38.23% is the change from 871 to 538
Calculation steps:
[( 538 - 871 ) ÷ 871] x 100 = -38.23%
Formula
Percentage change = [(538 - 871) / 871] x 100
Subtract the new number by the original number
538 - 871 = -333
-333 ÷ 871 = -0.3823191733639495
-0.3823191733639495 x 100 = -38.23%