5047.37% is the change from 19 to 978
Calculation steps:
[( 978 - 19 ) ÷ 19] x 100 = 5047.37%
Formula
Percentage change = [(978 - 19) / 19] x 100
Subtract the new number by the original number
978 - 19 = 959
959 ÷ 19 = 50.473684210526315
50.473684210526315 x 100 = 5047.37%