131.28% is the change from 390 to 902
Calculation steps:
[( 902 - 390 ) ÷ 390] x 100 = 131.28%
Formula
Percentage change = [(902 - 390) / 390] x 100
Subtract the new number by the original number
902 - 390 = 512
512 ÷ 390 = 1.3128205128205128
1.3128205128205128 x 100 = 131.28%