-63.42% is the change from 596 to 218
Calculation steps:
[( 218 - 596 ) ÷ 596] x 100 = -63.42%
Formula
Percentage change = [(218 - 596) / 596] x 100
Subtract the new number by the original number
218 - 596 = -378
-378 ÷ 596 = -0.6342281879194631
-0.6342281879194631 x 100 = -63.42%