3148.15% is the change from 27 to 877
Calculation steps:
[( 877 - 27 ) ÷ 27] x 100 = 3148.15%
Formula
Percentage change = [(877 - 27) / 27] x 100
Subtract the new number by the original number
877 - 27 = 850
850 ÷ 27 = 31.48148148148148
31.48148148148148 x 100 = 3148.15%