-26.48% is the change from 910 to 669
Calculation steps:
[( 669 - 910 ) ÷ 910] x 100 = -26.48%
Formula
Percentage change = [(669 - 910) / 910] x 100
Subtract the new number by the original number
669 - 910 = -241
-241 ÷ 910 = -0.26483516483516484
-0.26483516483516484 x 100 = -26.48%