-45.12% is the change from 902 to 495
Calculation steps:
[( 495 - 902 ) ÷ 902] x 100 = -45.12%
Formula
Percentage change = [(495 - 902) / 902] x 100
Subtract the new number by the original number
495 - 902 = -407
-407 ÷ 902 = -0.45121951219512196
-0.45121951219512196 x 100 = -45.12%