-34.8% is the change from 684 to 446
Calculation steps:
[( 446 - 684 ) ÷ 684] x 100 = -34.8%
Formula
Percentage change = [(446 - 684) / 684] x 100
Subtract the new number by the original number
446 - 684 = -238
-238 ÷ 684 = -0.347953216374269
-0.347953216374269 x 100 = -34.8%