38100% is the change from 2 to 764
Calculation steps:
[( 764 - 2 ) ÷ 2] x 100 = 38100%
Formula
Percentage change = [(764 - 2) / 2] x 100
Subtract the new number by the original number
764 - 2 = 762
762 ÷ 2 = 381
381 x 100 = 38100%
Example