278.26% is the change from 69 to 261
Calculation steps:
[( 261 - 69 ) ÷ 69] x 100 = 278.26%
Formula
Percentage change = [(261 - 69) / 69] x 100
Subtract the new number by the original number
261 - 69 = 192
192 ÷ 69 = 2.782608695652174
2.782608695652174 x 100 = 278.26%