42.43% is the change from 667 to 950
Calculation steps:
[( 950 - 667 ) ÷ 667] x 100 = 42.43%
Formula
Percentage change = [(950 - 667) / 667] x 100
Subtract the new number by the original number
950 - 667 = 283
283 ÷ 667 = 0.424287856071964
0.424287856071964 x 100 = 42.43%