-34.74% is the change from 806 to 526
Calculation steps:
[( 526 - 806 ) ÷ 806] x 100 = -34.74%
Formula
Percentage change = [(526 - 806) / 806] x 100
Subtract the new number by the original number
526 - 806 = -280
-280 ÷ 806 = -0.34739454094292804
-0.34739454094292804 x 100 = -34.74%