-57.46% is the change from 684 to 291
Calculation steps:
[( 291 - 684 ) ÷ 684] x 100 = -57.46%
Formula
Percentage change = [(291 - 684) / 684] x 100
Subtract the new number by the original number
291 - 684 = -393
-393 ÷ 684 = -0.5745614035087719
-0.5745614035087719 x 100 = -57.46%