40.58% is the change from 377 to 530
Calculation steps:
[( 530 - 377 ) ÷ 377] x 100 = 40.58%
Formula
Percentage change = [(530 - 377) / 377] x 100
Subtract the new number by the original number
530 - 377 = 153
153 ÷ 377 = 0.40583554376657827
0.40583554376657827 x 100 = 40.58%