20.14% is the change from 705 to 847
Calculation steps:
[( 847 - 705 ) ÷ 705] x 100 = 20.14%
Formula
Percentage change = [(847 - 705) / 705] x 100
Subtract the new number by the original number
847 - 705 = 142
142 ÷ 705 = 0.20141843971631207
0.20141843971631207 x 100 = 20.14%