207.74% is the change from 297 to 914
Calculation steps:
[( 914 - 297 ) ÷ 297] x 100 = 207.74%
Formula
Percentage change = [(914 - 297) / 297] x 100
Subtract the new number by the original number
914 - 297 = 617
617 ÷ 297 = 2.0774410774410774
2.0774410774410774 x 100 = 207.74%