-82.01% is the change from 917 to 165
Calculation steps:
[( 165 - 917 ) ÷ 917] x 100 = -82.01%
Formula
Percentage change = [(165 - 917) / 917] x 100
Subtract the new number by the original number
165 - 917 = -752
-752 ÷ 917 = -0.8200654307524536
-0.8200654307524536 x 100 = -82.01%