59.09% is the change from 550 to 875
Calculation steps:
[( 875 - 550 ) ÷ 550] x 100 = 59.09%
Formula
Percentage change = [(875 - 550) / 550] x 100
Subtract the new number by the original number
875 - 550 = 325
325 ÷ 550 = 0.5909090909090909
0.5909090909090909 x 100 = 59.09%