-71.14% is the change from 745 to 215
Calculation steps:
[( 215 - 745 ) ÷ 745] x 100 = -71.14%
Formula
Percentage change = [(215 - 745) / 745] x 100
Subtract the new number by the original number
215 - 745 = -530
-530 ÷ 745 = -0.7114093959731543
-0.7114093959731543 x 100 = -71.14%