63.66% is the change from 377 to 617
Calculation steps:
[( 617 - 377 ) ÷ 377] x 100 = 63.66%
Formula
Percentage change = [(617 - 377) / 377] x 100
Subtract the new number by the original number
617 - 377 = 240
240 ÷ 377 = 0.636604774535809
0.636604774535809 x 100 = 63.66%