4984.21% is the change from 19 to 966
Calculation steps:
[( 966 - 19 ) ÷ 19] x 100 = 4984.21%
Formula
Percentage change = [(966 - 19) / 19] x 100
Subtract the new number by the original number
966 - 19 = 947
947 ÷ 19 = 49.8421052631579
49.8421052631579 x 100 = 4984.21%