-66.46% is the change from 632 to 212
Calculation steps:
[( 212 - 632 ) ÷ 632] x 100 = -66.46%
Formula
Percentage change = [(212 - 632) / 632] x 100
Subtract the new number by the original number
212 - 632 = -420
-420 ÷ 632 = -0.6645569620253164
-0.6645569620253164 x 100 = -66.46%