56.13% is the change from 620 to 968
Calculation steps:
[( 968 - 620 ) ÷ 620] x 100 = 56.13%
Formula
Percentage change = [(968 - 620) / 620] x 100
Subtract the new number by the original number
968 - 620 = 348
348 ÷ 620 = 0.5612903225806452
0.5612903225806452 x 100 = 56.13%