-37.95% is the change from 867 to 538
Calculation steps:
[( 538 - 867 ) ÷ 867] x 100 = -37.95%
Formula
Percentage change = [(538 - 867) / 867] x 100
Subtract the new number by the original number
538 - 867 = -329
-329 ÷ 867 = -0.37946943483275664
-0.37946943483275664 x 100 = -37.95%