-66.75% is the change from 806 to 268
Calculation steps:
[( 268 - 806 ) ÷ 806] x 100 = -66.75%
Formula
Percentage change = [(268 - 806) / 806] x 100
Subtract the new number by the original number
268 - 806 = -538
-538 ÷ 806 = -0.6674937965260546
-0.6674937965260546 x 100 = -66.75%