862.96% is the change from 27 to 260
Calculation steps:
[( 260 - 27 ) ÷ 27] x 100 = 862.96%
Formula
Percentage change = [(260 - 27) / 27] x 100
Subtract the new number by the original number
260 - 27 = 233
233 ÷ 27 = 8.62962962962963
8.62962962962963 x 100 = 862.96%