-91.94% is the change from 806 to 65
Calculation steps:
[( 65 - 806 ) ÷ 806] x 100 = -91.94%
Formula
Percentage change = [(65 - 806) / 806] x 100
Subtract the new number by the original number
65 - 806 = -741
-741 ÷ 806 = -0.9193548387096774
-0.9193548387096774 x 100 = -91.94%