66.76% is the change from 340 to 567
Calculation steps:
[( 567 - 340 ) ÷ 340] x 100 = 66.76%
Formula
Percentage change = [(567 - 340) / 340] x 100
Subtract the new number by the original number
567 - 340 = 227
227 ÷ 340 = 0.6676470588235294
0.6676470588235294 x 100 = 66.76%