155.1% is the change from 196 to 500
Calculation steps:
[( 500 - 196 ) ÷ 196] x 100 = 155.1%
Formula
Percentage change = [(500 - 196) / 196] x 100
Subtract the new number by the original number
500 - 196 = 304
304 ÷ 196 = 1.5510204081632653
1.5510204081632653 x 100 = 155.1%