33.18% is the change from 645 to 859
Calculation steps:
[( 859 - 645 ) ÷ 645] x 100 = 33.18%
Formula
Percentage change = [(859 - 645) / 645] x 100
Subtract the new number by the original number
859 - 645 = 214
214 ÷ 645 = 0.33178294573643413
0.33178294573643413 x 100 = 33.18%