-82.41% is the change from 938 to 165
Calculation steps:
[( 165 - 938 ) ÷ 938] x 100 = -82.41%
Formula
Percentage change = [(165 - 938) / 938] x 100
Subtract the new number by the original number
165 - 938 = -773
-773 ÷ 938 = -0.82409381663113
-0.82409381663113 x 100 = -82.41%