-65.82% is the change from 591 to 202
Calculation steps:
[( 202 - 591 ) ÷ 591] x 100 = -65.82%
Formula
Percentage change = [(202 - 591) / 591] x 100
Subtract the new number by the original number
202 - 591 = -389
-389 ÷ 591 = -0.6582064297800339
-0.6582064297800339 x 100 = -65.82%