-68.6% is the change from 672 to 211
Calculation steps:
[( 211 - 672 ) ÷ 672] x 100 = -68.6%
Formula
Percentage change = [(211 - 672) / 672] x 100
Subtract the new number by the original number
211 - 672 = -461
-461 ÷ 672 = -0.6860119047619048
-0.6860119047619048 x 100 = -68.6%