1621.05% is the change from 19 to 327
Calculation steps:
[( 327 - 19 ) ÷ 19] x 100 = 1621.05%
Formula
Percentage change = [(327 - 19) / 19] x 100
Subtract the new number by the original number
327 - 19 = 308
308 ÷ 19 = 16.210526315789473
16.210526315789473 x 100 = 1621.05%