215.16% is the change from 277 to 873
Calculation steps:
[( 873 - 277 ) ÷ 277] x 100 = 215.16%
Formula
Percentage change = [(873 - 277) / 277] x 100
Subtract the new number by the original number
873 - 277 = 596
596 ÷ 277 = 2.151624548736462
2.151624548736462 x 100 = 215.16%