-63.96% is the change from 591 to 213
Calculation steps:
[( 213 - 591 ) ÷ 591] x 100 = -63.96%
Formula
Percentage change = [(213 - 591) / 591] x 100
Subtract the new number by the original number
213 - 591 = -378
-378 ÷ 591 = -0.6395939086294417
-0.6395939086294417 x 100 = -63.96%