-40.28% is the change from 355 to 212
Calculation steps:
[( 212 - 355 ) ÷ 355] x 100 = -40.28%
Formula
Percentage change = [(212 - 355) / 355] x 100
Subtract the new number by the original number
212 - 355 = -143
-143 ÷ 355 = -0.4028169014084507
-0.4028169014084507 x 100 = -40.28%