-94.42% is the change from 806 to 45
Calculation steps:
[( 45 - 806 ) ÷ 806] x 100 = -94.42%
Formula
Percentage change = [(45 - 806) / 806] x 100
Subtract the new number by the original number
45 - 806 = -761
-761 ÷ 806 = -0.9441687344913151
-0.9441687344913151 x 100 = -94.42%