89.9% is the change from 297 to 564
Calculation steps:
[( 564 - 297 ) ÷ 297] x 100 = 89.9%
Formula
Percentage change = [(564 - 297) / 297] x 100
Subtract the new number by the original number
564 - 297 = 267
267 ÷ 297 = 0.898989898989899
0.898989898989899 x 100 = 89.9%