251.09% is the change from 274 to 962
Calculation steps:
[( 962 - 274 ) ÷ 274] x 100 = 251.09%
Formula
Percentage change = [(962 - 274) / 274] x 100
Subtract the new number by the original number
962 - 274 = 688
688 ÷ 274 = 2.510948905109489
2.510948905109489 x 100 = 251.09%