66.18% is the change from 346 to 575
Calculation steps:
[( 575 - 346 ) ÷ 346] x 100 = 66.18%
Formula
Percentage change = [(575 - 346) / 346] x 100
Subtract the new number by the original number
575 - 346 = 229
229 ÷ 346 = 0.661849710982659
0.661849710982659 x 100 = 66.18%