21.21% is the change from 297 to 360
Calculation steps:
[( 360 - 297 ) ÷ 297] x 100 = 21.21%
Formula
Percentage change = [(360 - 297) / 297] x 100
Subtract the new number by the original number
360 - 297 = 63
63 ÷ 297 = 0.21212121212121213
0.21212121212121213 x 100 = 21.21%