-54.88% is the change from 902 to 407
Calculation steps:
[( 407 - 902 ) ÷ 902] x 100 = -54.88%
Formula
Percentage change = [(407 - 902) / 902] x 100
Subtract the new number by the original number
407 - 902 = -495
-495 ÷ 902 = -0.5487804878048781
-0.5487804878048781 x 100 = -54.88%