979.59% is the change from 49 to 529
Calculation steps:
[( 529 - 49 ) ÷ 49] x 100 = 979.59%
Formula
Percentage change = [(529 - 49) / 49] x 100
Subtract the new number by the original number
529 - 49 = 480
480 ÷ 49 = 9.795918367346939
9.795918367346939 x 100 = 979.59%