100.52% is the change from 384 to 770
Calculation steps:
[( 770 - 384 ) ÷ 384] x 100 = 100.52%
Formula
Percentage change = [(770 - 384) / 384] x 100
Subtract the new number by the original number
770 - 384 = 386
386 ÷ 384 = 1.0052083333333333
1.0052083333333333 x 100 = 100.52%