259.21% is the change from 277 to 995
Calculation steps:
[( 995 - 277 ) ÷ 277] x 100 = 259.21%
Formula
Percentage change = [(995 - 277) / 277] x 100
Subtract the new number by the original number
995 - 277 = 718
718 ÷ 277 = 2.592057761732852
2.592057761732852 x 100 = 259.21%