-2.78% is the change from 936 to 910
Calculation steps:
[( 910 - 936 ) ÷ 936] x 100 = -2.78%
Formula
Percentage change = [(910 - 936) / 936] x 100
Subtract the new number by the original number
910 - 936 = -26
-26 ÷ 936 = -0.027777777777777776
-0.027777777777777776 x 100 = -2.78%