-71.27% is the change from 926 to 266
Calculation steps:
[( 266 - 926 ) ÷ 926] x 100 = -71.27%
Formula
Percentage change = [(266 - 926) / 926] x 100
Subtract the new number by the original number
266 - 926 = -660
-660 ÷ 926 = -0.712742980561555
-0.712742980561555 x 100 = -71.27%