-98.26% is the change from 921 to 16
Calculation steps:
[( 16 - 921 ) ÷ 921] x 100 = -98.26%
Formula
Percentage change = [(16 - 921) / 921] x 100
Subtract the new number by the original number
16 - 921 = -905
-905 ÷ 921 = -0.9826275787187839
-0.9826275787187839 x 100 = -98.26%