-75.37% is the change from 934 to 230
Calculation steps:
[( 230 - 934 ) ÷ 934] x 100 = -75.37%
Formula
Percentage change = [(230 - 934) / 934] x 100
Subtract the new number by the original number
230 - 934 = -704
-704 ÷ 934 = -0.7537473233404711
-0.7537473233404711 x 100 = -75.37%