-82.53% is the change from 973 to 170
Calculation steps:
[( 170 - 973 ) ÷ 973] x 100 = -82.53%
Formula
Percentage change = [(170 - 973) / 973] x 100
Subtract the new number by the original number
170 - 973 = -803
-803 ÷ 973 = -0.8252826310380267
-0.8252826310380267 x 100 = -82.53%