-30.99% is the change from 684 to 472
Calculation steps:
[( 472 - 684 ) ÷ 684] x 100 = -30.99%
Formula
Percentage change = [(472 - 684) / 684] x 100
Subtract the new number by the original number
472 - 684 = -212
-212 ÷ 684 = -0.30994152046783624
-0.30994152046783624 x 100 = -30.99%