61.8% is the change from 377 to 610
Calculation steps:
[( 610 - 377 ) ÷ 377] x 100 = 61.8%
Formula
Percentage change = [(610 - 377) / 377] x 100
Subtract the new number by the original number
610 - 377 = 233
233 ÷ 377 = 0.6180371352785146
0.6180371352785146 x 100 = 61.8%