250.38% is the change from 260 to 911
Calculation steps:
[( 911 - 260 ) ÷ 260] x 100 = 250.38%
Formula
Percentage change = [(911 - 260) / 260] x 100
Subtract the new number by the original number
911 - 260 = 651
651 ÷ 260 = 2.503846153846154
2.503846153846154 x 100 = 250.38%