8.46% is the change from 650 to 705
Calculation steps:
[( 705 - 650 ) ÷ 650] x 100 = 8.46%
Formula
Percentage change = [(705 - 650) / 650] x 100
Subtract the new number by the original number
705 - 650 = 55
55 ÷ 650 = 0.08461538461538462
0.08461538461538462 x 100 = 8.46%