204.04% is the change from 297 to 903
Calculation steps:
[( 903 - 297 ) ÷ 297] x 100 = 204.04%
Formula
Percentage change = [(903 - 297) / 297] x 100
Subtract the new number by the original number
903 - 297 = 606
606 ÷ 297 = 2.04040404040404
2.04040404040404 x 100 = 204.04%