-53.99% is the change from 902 to 415
Calculation steps:
[( 415 - 902 ) ÷ 902] x 100 = -53.99%
Formula
Percentage change = [(415 - 902) / 902] x 100
Subtract the new number by the original number
415 - 902 = -487
-487 ÷ 902 = -0.5399113082039911
-0.5399113082039911 x 100 = -53.99%