243.01% is the change from 279 to 957
Calculation steps:
[( 957 - 279 ) ÷ 279] x 100 = 243.01%
Formula
Percentage change = [(957 - 279) / 279] x 100
Subtract the new number by the original number
957 - 279 = 678
678 ÷ 279 = 2.4301075268817205
2.4301075268817205 x 100 = 243.01%