63.23% is the change from 378 to 617
Calculation steps:
[( 617 - 378 ) ÷ 378] x 100 = 63.23%
Formula
Percentage change = [(617 - 378) / 378] x 100
Subtract the new number by the original number
617 - 378 = 239
239 ÷ 378 = 0.6322751322751323
0.6322751322751323 x 100 = 63.23%