3.01% is the change from 266 to 274
Calculation steps:
[( 274 - 266 ) ÷ 266] x 100 = 3.01%
Formula
Percentage change = [(274 - 266) / 266] x 100
Subtract the new number by the original number
274 - 266 = 8
8 ÷ 266 = 0.03007518796992481
0.03007518796992481 x 100 = 3.01%