297.1% is the change from 69 to 274
Calculation steps:
[( 274 - 69 ) ÷ 69] x 100 = 297.1%
Formula
Percentage change = [(274 - 69) / 69] x 100
Subtract the new number by the original number
274 - 69 = 205
205 ÷ 69 = 2.971014492753623
2.971014492753623 x 100 = 297.1%