-64.84% is the change from 603 to 212
Calculation steps:
[( 212 - 603 ) ÷ 603] x 100 = -64.84%
Formula
Percentage change = [(212 - 603) / 603] x 100
Subtract the new number by the original number
212 - 603 = -391
-391 ÷ 603 = -0.648424543946932
-0.648424543946932 x 100 = -64.84%