67.53% is the change from 348 to 583
Calculation steps:
[( 583 - 348 ) ÷ 348] x 100 = 67.53%
Formula
Percentage change = [(583 - 348) / 348] x 100
Subtract the new number by the original number
583 - 348 = 235
235 ÷ 348 = 0.6752873563218391
0.6752873563218391 x 100 = 67.53%