-12.06% is the change from 705 to 620
Calculation steps:
[( 620 - 705 ) ÷ 705] x 100 = -12.06%
Formula
Percentage change = [(620 - 705) / 705] x 100
Subtract the new number by the original number
620 - 705 = -85
-85 ÷ 705 = -0.12056737588652482
-0.12056737588652482 x 100 = -12.06%