-73.56% is the change from 919 to 243
Calculation steps:
[( 243 - 919 ) ÷ 919] x 100 = -73.56%
Formula
Percentage change = [(243 - 919) / 919] x 100
Subtract the new number by the original number
243 - 919 = -676
-676 ÷ 919 = -0.735582154515778
-0.735582154515778 x 100 = -73.56%