-2.76% is the change from 798 to 776
Calculation steps:
[( 776 - 798 ) ÷ 798] x 100 = -2.76%
Formula
Percentage change = [(776 - 798) / 798] x 100
Subtract the new number by the original number
776 - 798 = -22
-22 ÷ 798 = -0.02756892230576441
-0.02756892230576441 x 100 = -2.76%