65.61% is the change from 346 to 573
Calculation steps:
[( 573 - 346 ) ÷ 346] x 100 = 65.61%
Formula
Percentage change = [(573 - 346) / 346] x 100
Subtract the new number by the original number
573 - 346 = 227
227 ÷ 346 = 0.6560693641618497
0.6560693641618497 x 100 = 65.61%