-56.32% is the change from 680 to 297
Calculation steps:
[( 297 - 680 ) ÷ 680] x 100 = -56.32%
Formula
Percentage change = [(297 - 680) / 680] x 100
Subtract the new number by the original number
297 - 680 = -383
-383 ÷ 680 = -0.5632352941176471
-0.5632352941176471 x 100 = -56.32%