-33.25% is the change from 806 to 538
Calculation steps:
[( 538 - 806 ) ÷ 806] x 100 = -33.25%
Formula
Percentage change = [(538 - 806) / 806] x 100
Subtract the new number by the original number
538 - 806 = -268
-268 ÷ 806 = -0.3325062034739454
-0.3325062034739454 x 100 = -33.25%