258.89% is the change from 270 to 969
Calculation steps:
[( 969 - 270 ) ÷ 270] x 100 = 258.89%
Formula
Percentage change = [(969 - 270) / 270] x 100
Subtract the new number by the original number
969 - 270 = 699
699 ÷ 270 = 2.588888888888889
2.588888888888889 x 100 = 258.89%