-66.5% is the change from 794 to 266
Calculation steps:
[( 266 - 794 ) ÷ 794] x 100 = -66.5%
Formula
Percentage change = [(266 - 794) / 794] x 100
Subtract the new number by the original number
266 - 794 = -528
-528 ÷ 794 = -0.6649874055415617
-0.6649874055415617 x 100 = -66.5%