-40.5% is the change from 832 to 495
Calculation steps:
[( 495 - 832 ) ÷ 832] x 100 = -40.5%
Formula
Percentage change = [(495 - 832) / 832] x 100
Subtract the new number by the original number
495 - 832 = -337
-337 ÷ 832 = -0.4050480769230769
-0.4050480769230769 x 100 = -40.5%