102.02% is the change from 297 to 600
Calculation steps:
[( 600 - 297 ) ÷ 297] x 100 = 102.02%
Formula
Percentage change = [(600 - 297) / 297] x 100
Subtract the new number by the original number
600 - 297 = 303
303 ÷ 297 = 1.02020202020202
1.02020202020202 x 100 = 102.02%