21.5% is the change from 707 to 859
Calculation steps:
[( 859 - 707 ) ÷ 707] x 100 = 21.5%
Formula
Percentage change = [(859 - 707) / 707] x 100
Subtract the new number by the original number
859 - 707 = 152
152 ÷ 707 = 0.214992927864215
0.214992927864215 x 100 = 21.5%