260.24% is the change from 254 to 915
Calculation steps:
[( 915 - 254 ) ÷ 254] x 100 = 260.24%
Formula
Percentage change = [(915 - 254) / 254] x 100
Subtract the new number by the original number
915 - 254 = 661
661 ÷ 254 = 2.6023622047244093
2.6023622047244093 x 100 = 260.24%