-69.85% is the change from 806 to 243
Calculation steps:
[( 243 - 806 ) ÷ 806] x 100 = -69.85%
Formula
Percentage change = [(243 - 806) / 806] x 100
Subtract the new number by the original number
243 - 806 = -563
-563 ÷ 806 = -0.6985111662531017
-0.6985111662531017 x 100 = -69.85%