64.16% is the change from 346 to 568
Calculation steps:
[( 568 - 346 ) ÷ 346] x 100 = 64.16%
Formula
Percentage change = [(568 - 346) / 346] x 100
Subtract the new number by the original number
568 - 346 = 222
222 ÷ 346 = 0.6416184971098265
0.6416184971098265 x 100 = 64.16%