5010.53% is the change from 19 to 971
Calculation steps:
[( 971 - 19 ) ÷ 19] x 100 = 5010.53%
Formula
Percentage change = [(971 - 19) / 19] x 100
Subtract the new number by the original number
971 - 19 = 952
952 ÷ 19 = 50.10526315789474
50.10526315789474 x 100 = 5010.53%