42.23% is the change from 611 to 869
Calculation steps:
[( 869 - 611 ) ÷ 611] x 100 = 42.23%
Formula
Percentage change = [(869 - 611) / 611] x 100
Subtract the new number by the original number
869 - 611 = 258
258 ÷ 611 = 0.42225859247135844
0.42225859247135844 x 100 = 42.23%