-26.49% is the change from 268 to 197
Calculation steps:
[( 197 - 268 ) ÷ 268] x 100 = -26.49%
Formula
Percentage change = [(197 - 268) / 268] x 100
Subtract the new number by the original number
197 - 268 = -71
-71 ÷ 268 = -0.26492537313432835
-0.26492537313432835 x 100 = -26.49%