41.97% is the change from 660 to 937
Calculation steps:
[( 937 - 660 ) ÷ 660] x 100 = 41.97%
Formula
Percentage change = [(937 - 660) / 660] x 100
Subtract the new number by the original number
937 - 660 = 277
277 ÷ 660 = 0.4196969696969697
0.4196969696969697 x 100 = 41.97%