634.88% is the change from 129 to 948
Calculation steps:
[( 948 - 129 ) ÷ 129] x 100 = 634.88%
Formula
Percentage change = [(948 - 129) / 129] x 100
Subtract the new number by the original number
948 - 129 = 819
819 ÷ 129 = 6.348837209302325
6.348837209302325 x 100 = 634.88%