1015.79% is the change from 19 to 212
Calculation steps:
[( 212 - 19 ) ÷ 19] x 100 = 1015.79%
Formula
Percentage change = [(212 - 19) / 19] x 100
Subtract the new number by the original number
212 - 19 = 193
193 ÷ 19 = 10.157894736842104
10.157894736842104 x 100 = 1015.79%