121.45% is the change from 429 to 950
Calculation steps:
[( 950 - 429 ) ÷ 429] x 100 = 121.45%
Formula
Percentage change = [(950 - 429) / 429] x 100
Subtract the new number by the original number
950 - 429 = 521
521 ÷ 429 = 1.2144522144522145
1.2144522144522145 x 100 = 121.45%