50.59% is the change from 591 to 890
Calculation steps:
[( 890 - 591 ) ÷ 591] x 100 = 50.59%
Formula
Percentage change = [(890 - 591) / 591] x 100
Subtract the new number by the original number
890 - 591 = 299
299 ÷ 591 = 0.505922165820643
0.505922165820643 x 100 = 50.59%