-69.13% is the change from 745 to 230
Calculation steps:
[( 230 - 745 ) ÷ 745] x 100 = -69.13%
Formula
Percentage change = [(230 - 745) / 745] x 100
Subtract the new number by the original number
230 - 745 = -515
-515 ÷ 745 = -0.6912751677852349
-0.6912751677852349 x 100 = -69.13%