242.24% is the change from 277 to 948
Calculation steps:
[( 948 - 277 ) ÷ 277] x 100 = 242.24%
Formula
Percentage change = [(948 - 277) / 277] x 100
Subtract the new number by the original number
948 - 277 = 671
671 ÷ 277 = 2.422382671480144
2.422382671480144 x 100 = 242.24%