52.26% is the change from 530 to 807
Calculation steps:
[( 807 - 530 ) ÷ 530] x 100 = 52.26%
Formula
Percentage change = [(807 - 530) / 530] x 100
Subtract the new number by the original number
807 - 530 = 277
277 ÷ 530 = 0.5226415094339623
0.5226415094339623 x 100 = 52.26%