-69.98% is the change from 806 to 242
Calculation steps:
[( 242 - 806 ) ÷ 806] x 100 = -69.98%
Formula
Percentage change = [(242 - 806) / 806] x 100
Subtract the new number by the original number
242 - 806 = -564
-564 ÷ 806 = -0.6997518610421837
-0.6997518610421837 x 100 = -69.98%