46.79% is the change from 530 to 778
Calculation steps:
[( 778 - 530 ) ÷ 530] x 100 = 46.79%
Formula
Percentage change = [(778 - 530) / 530] x 100
Subtract the new number by the original number
778 - 530 = 248
248 ÷ 530 = 0.4679245283018868
0.4679245283018868 x 100 = 46.79%