525.37% is the change from 134 to 838
Calculation steps:
[( 838 - 134 ) ÷ 134] x 100 = 525.37%
Formula
Percentage change = [(838 - 134) / 134] x 100
Subtract the new number by the original number
838 - 134 = 704
704 ÷ 134 = 5.253731343283582
5.253731343283582 x 100 = 525.37%