77.45% is the change from 377 to 669
Calculation steps:
[( 669 - 377 ) ÷ 377] x 100 = 77.45%
Formula
Percentage change = [(669 - 377) / 377] x 100
Subtract the new number by the original number
669 - 377 = 292
292 ÷ 377 = 0.7745358090185677
0.7745358090185677 x 100 = 77.45%