68.55% is the change from 337 to 568
Calculation steps:
[( 568 - 337 ) ÷ 337] x 100 = 68.55%
Formula
Percentage change = [(568 - 337) / 337] x 100
Subtract the new number by the original number
568 - 337 = 231
231 ÷ 337 = 0.685459940652819
0.685459940652819 x 100 = 68.55%