-23.91% is the change from 297 to 226
Calculation steps:
[( 226 - 297 ) ÷ 297] x 100 = -23.91%
Formula
Percentage change = [(226 - 297) / 297] x 100
Subtract the new number by the original number
226 - 297 = -71
-71 ÷ 297 = -0.23905723905723905
-0.23905723905723905 x 100 = -23.91%