-76.43% is the change from 806 to 190
Calculation steps:
[( 190 - 806 ) ÷ 806] x 100 = -76.43%
Formula
Percentage change = [(190 - 806) / 806] x 100
Subtract the new number by the original number
190 - 806 = -616
-616 ÷ 806 = -0.7642679900744417
-0.7642679900744417 x 100 = -76.43%