44.59% is the change from 666 to 963
Calculation steps:
[( 963 - 666 ) ÷ 666] x 100 = 44.59%
Formula
Percentage change = [(963 - 666) / 666] x 100
Subtract the new number by the original number
963 - 666 = 297
297 ÷ 666 = 0.44594594594594594
0.44594594594594594 x 100 = 44.59%