-9.35% is the change from 770 to 698
Calculation steps:
[( 698 - 770 ) ÷ 770] x 100 = -9.35%
Formula
Percentage change = [(698 - 770) / 770] x 100
Subtract the new number by the original number
698 - 770 = -72
-72 ÷ 770 = -0.09350649350649351
-0.09350649350649351 x 100 = -9.35%