150.36% is the change from 274 to 686
Calculation steps:
[( 686 - 274 ) ÷ 274] x 100 = 150.36%
Formula
Percentage change = [(686 - 274) / 274] x 100
Subtract the new number by the original number
686 - 274 = 412
412 ÷ 274 = 1.5036496350364963
1.5036496350364963 x 100 = 150.36%