1466.04% is the change from 53 to 830
Calculation steps:
[( 830 - 53 ) ÷ 53] x 100 = 1466.04%
Formula
Percentage change = [(830 - 53) / 53] x 100
Subtract the new number by the original number
830 - 53 = 777
777 ÷ 53 = 14.660377358490566
14.660377358490566 x 100 = 1466.04%