-76.35% is the change from 998 to 236
Calculation steps:
[( 236 - 998 ) ÷ 998] x 100 = -76.35%
Formula
Percentage change = [(236 - 998) / 998] x 100
Subtract the new number by the original number
236 - 998 = -762
-762 ÷ 998 = -0.7635270541082164
-0.7635270541082164 x 100 = -76.35%