39.94% is the change from 666 to 932
Calculation steps:
[( 932 - 666 ) ÷ 666] x 100 = 39.94%
Formula
Percentage change = [(932 - 666) / 666] x 100
Subtract the new number by the original number
932 - 666 = 266
266 ÷ 666 = 0.3993993993993994
0.3993993993993994 x 100 = 39.94%