76.46% is the change from 378 to 667
Calculation steps:
[( 667 - 378 ) ÷ 378] x 100 = 76.46%
Formula
Percentage change = [(667 - 378) / 378] x 100
Subtract the new number by the original number
667 - 378 = 289
289 ÷ 378 = 0.7645502645502645
0.7645502645502645 x 100 = 76.46%