-68.02% is the change from 910 to 291
Calculation steps:
[( 291 - 910 ) ÷ 910] x 100 = -68.02%
Formula
Percentage change = [(291 - 910) / 910] x 100
Subtract the new number by the original number
291 - 910 = -619
-619 ÷ 910 = -0.6802197802197802
-0.6802197802197802 x 100 = -68.02%