101.09% is the change from 274 to 551
Calculation steps:
[( 551 - 274 ) ÷ 274] x 100 = 101.09%
Formula
Percentage change = [(551 - 274) / 274] x 100
Subtract the new number by the original number
551 - 274 = 277
277 ÷ 274 = 1.010948905109489
1.010948905109489 x 100 = 101.09%