1005.26% is the change from 19 to 210
Calculation steps:
[( 210 - 19 ) ÷ 19] x 100 = 1005.26%
Formula
Percentage change = [(210 - 19) / 19] x 100
Subtract the new number by the original number
210 - 19 = 191
191 ÷ 19 = 10.052631578947368
10.052631578947368 x 100 = 1005.26%