271.65% is the change from 261 to 970
Calculation steps:
[( 970 - 261 ) ÷ 261] x 100 = 271.65%
Formula
Percentage change = [(970 - 261) / 261] x 100
Subtract the new number by the original number
970 - 261 = 709
709 ÷ 261 = 2.7164750957854404
2.7164750957854404 x 100 = 271.65%