-64.07% is the change from 590 to 212
Calculation steps:
[( 212 - 590 ) ÷ 590] x 100 = -64.07%
Formula
Percentage change = [(212 - 590) / 590] x 100
Subtract the new number by the original number
212 - 590 = -378
-378 ÷ 590 = -0.6406779661016949
-0.6406779661016949 x 100 = -64.07%