-12.73% is the change from 770 to 672
Calculation steps:
[( 672 - 770 ) ÷ 770] x 100 = -12.73%
Formula
Percentage change = [(672 - 770) / 770] x 100
Subtract the new number by the original number
672 - 770 = -98
-98 ÷ 770 = -0.12727272727272726
-0.12727272727272726 x 100 = -12.73%