65.29% is the change from 340 to 562
Calculation steps:
[( 562 - 340 ) ÷ 340] x 100 = 65.29%
Formula
Percentage change = [(562 - 340) / 340] x 100
Subtract the new number by the original number
562 - 340 = 222
222 ÷ 340 = 0.6529411764705882
0.6529411764705882 x 100 = 65.29%