50.52% is the change from 574 to 864
Calculation steps:
[( 864 - 574 ) ÷ 574] x 100 = 50.52%
Formula
Percentage change = [(864 - 574) / 574] x 100
Subtract the new number by the original number
864 - 574 = 290
290 ÷ 574 = 0.5052264808362369
0.5052264808362369 x 100 = 50.52%