-7.27% is the change from 770 to 714
Calculation steps:
[( 714 - 770 ) ÷ 770] x 100 = -7.27%
Formula
Percentage change = [(714 - 770) / 770] x 100
Subtract the new number by the original number
714 - 770 = -56
-56 ÷ 770 = -0.07272727272727272
-0.07272727272727272 x 100 = -7.27%