-70.11% is the change from 890 to 266
Calculation steps:
[( 266 - 890 ) ÷ 890] x 100 = -70.11%
Formula
Percentage change = [(266 - 890) / 890] x 100
Subtract the new number by the original number
266 - 890 = -624
-624 ÷ 890 = -0.701123595505618
-0.701123595505618 x 100 = -70.11%