-21.82% is the change from 802 to 627
Calculation steps:
[( 627 - 802 ) ÷ 802] x 100 = -21.82%
Formula
Percentage change = [(627 - 802) / 802] x 100
Subtract the new number by the original number
627 - 802 = -175
-175 ÷ 802 = -0.21820448877805487
-0.21820448877805487 x 100 = -21.82%