-1.13% is the change from 266 to 263
Calculation steps:
[( 263 - 266 ) ÷ 266] x 100 = -1.13%
Formula
Percentage change = [(263 - 266) / 266] x 100
Subtract the new number by the original number
263 - 266 = -3
-3 ÷ 266 = -0.011278195488721804
-0.011278195488721804 x 100 = -1.13%