-14.21% is the change from 781 to 670
Calculation steps:
[( 670 - 781 ) ÷ 781] x 100 = -14.21%
Formula
Percentage change = [(670 - 781) / 781] x 100
Subtract the new number by the original number
670 - 781 = -111
-111 ÷ 781 = -0.14212548015364918
-0.14212548015364918 x 100 = -14.21%