-17.32% is the change from 970 to 802
Calculation steps:
[( 802 - 970 ) ÷ 970] x 100 = -17.32%
Formula
Percentage change = [(802 - 970) / 970] x 100
Subtract the new number by the original number
802 - 970 = -168
-168 ÷ 970 = -0.1731958762886598
-0.1731958762886598 x 100 = -17.32%