88.32% is the change from 274 to 516
Calculation steps:
[( 516 - 274 ) ÷ 274] x 100 = 88.32%
Formula
Percentage change = [(516 - 274) / 274] x 100
Subtract the new number by the original number
516 - 274 = 242
242 ÷ 274 = 0.8832116788321168
0.8832116788321168 x 100 = 88.32%