41.5% is the change from 665 to 941
Calculation steps:
[( 941 - 665 ) ÷ 665] x 100 = 41.5%
Formula
Percentage change = [(941 - 665) / 665] x 100
Subtract the new number by the original number
941 - 665 = 276
276 ÷ 665 = 0.4150375939849624
0.4150375939849624 x 100 = 41.5%