83.8% is the change from 463 to 851
Calculation steps:
[( 851 - 463 ) ÷ 463] x 100 = 83.8%
Formula
Percentage change = [(851 - 463) / 463] x 100
Subtract the new number by the original number
851 - 463 = 388
388 ÷ 463 = 0.838012958963283
0.838012958963283 x 100 = 83.8%