1445.28% is the change from 53 to 819
Calculation steps:
[( 819 - 53 ) ÷ 53] x 100 = 1445.28%
Formula
Percentage change = [(819 - 53) / 53] x 100
Subtract the new number by the original number
819 - 53 = 766
766 ÷ 53 = 14.452830188679245
14.452830188679245 x 100 = 1445.28%