208.79% is the change from 307 to 948
Calculation steps:
[( 948 - 307 ) ÷ 307] x 100 = 208.79%
Formula
Percentage change = [(948 - 307) / 307] x 100
Subtract the new number by the original number
948 - 307 = 641
641 ÷ 307 = 2.0879478827361564
2.0879478827361564 x 100 = 208.79%