19.43% is the change from 705 to 842
Calculation steps:
[( 842 - 705 ) ÷ 705] x 100 = 19.43%
Formula
Percentage change = [(842 - 705) / 705] x 100
Subtract the new number by the original number
842 - 705 = 137
137 ÷ 705 = 0.19432624113475178
0.19432624113475178 x 100 = 19.43%