41.7% is the change from 669 to 948
Calculation steps:
[( 948 - 669 ) ÷ 669] x 100 = 41.7%
Formula
Percentage change = [(948 - 669) / 669] x 100
Subtract the new number by the original number
948 - 669 = 279
279 ÷ 669 = 0.4170403587443946
0.4170403587443946 x 100 = 41.7%