99.74% is the change from 378 to 755
Calculation steps:
[( 755 - 378 ) ÷ 378] x 100 = 99.74%
Formula
Percentage change = [(755 - 378) / 378] x 100
Subtract the new number by the original number
755 - 378 = 377
377 ÷ 378 = 0.9973544973544973
0.9973544973544973 x 100 = 99.74%