47.28% is the change from 662 to 975
Calculation steps:
[( 975 - 662 ) ÷ 662] x 100 = 47.28%
Formula
Percentage change = [(975 - 662) / 662] x 100
Subtract the new number by the original number
975 - 662 = 313
313 ÷ 662 = 0.472809667673716
0.472809667673716 x 100 = 47.28%