-70.7% is the change from 908 to 266
Calculation steps:
[( 266 - 908 ) ÷ 908] x 100 = -70.7%
Formula
Percentage change = [(266 - 908) / 908] x 100
Subtract the new number by the original number
266 - 908 = -642
-642 ÷ 908 = -0.7070484581497798
-0.7070484581497798 x 100 = -70.7%