4968.42% is the change from 19 to 963
Calculation steps:
[( 963 - 19 ) ÷ 19] x 100 = 4968.42%
Formula
Percentage change = [(963 - 19) / 19] x 100
Subtract the new number by the original number
963 - 19 = 944
944 ÷ 19 = 49.68421052631579
49.68421052631579 x 100 = 4968.42%