2536.84% is the change from 19 to 501
Calculation steps:
[( 501 - 19 ) ÷ 19] x 100 = 2536.84%
Formula
Percentage change = [(501 - 19) / 19] x 100
Subtract the new number by the original number
501 - 19 = 482
482 ÷ 19 = 25.36842105263158
25.36842105263158 x 100 = 2536.84%