21.75% is the change from 699 to 851
Calculation steps:
[( 851 - 699 ) ÷ 699] x 100 = 21.75%
Formula
Percentage change = [(851 - 699) / 699] x 100
Subtract the new number by the original number
851 - 699 = 152
152 ÷ 699 = 0.21745350500715308
0.21745350500715308 x 100 = 21.75%