96.3% is the change from 297 to 583
Calculation steps:
[( 583 - 297 ) ÷ 297] x 100 = 96.3%
Formula
Percentage change = [(583 - 297) / 297] x 100
Subtract the new number by the original number
583 - 297 = 286
286 ÷ 297 = 0.9629629629629629
0.9629629629629629 x 100 = 96.3%