252.55% is the change from 274 to 966
Calculation steps:
[( 966 - 274 ) ÷ 274] x 100 = 252.55%
Formula
Percentage change = [(966 - 274) / 274] x 100
Subtract the new number by the original number
966 - 274 = 692
692 ÷ 274 = 2.5255474452554743
2.5255474452554743 x 100 = 252.55%