152.53% is the change from 198 to 500
Calculation steps:
[( 500 - 198 ) ÷ 198] x 100 = 152.53%
Formula
Percentage change = [(500 - 198) / 198] x 100
Subtract the new number by the original number
500 - 198 = 302
302 ÷ 198 = 1.5252525252525253
1.5252525252525253 x 100 = 152.53%