-82.15% is the change from 902 to 161
Calculation steps:
[( 161 - 902 ) ÷ 902] x 100 = -82.15%
Formula
Percentage change = [(161 - 902) / 902] x 100
Subtract the new number by the original number
161 - 902 = -741
-741 ÷ 902 = -0.8215077605321508
-0.8215077605321508 x 100 = -82.15%