-65.35% is the change from 684 to 237
Calculation steps:
[( 237 - 684 ) ÷ 684] x 100 = -65.35%
Formula
Percentage change = [(237 - 684) / 684] x 100
Subtract the new number by the original number
237 - 684 = -447
-447 ÷ 684 = -0.6535087719298246
-0.6535087719298246 x 100 = -65.35%