-69.46% is the change from 704 to 215
Calculation steps:
[( 215 - 704 ) ÷ 704] x 100 = -69.46%
Formula
Percentage change = [(215 - 704) / 704] x 100
Subtract the new number by the original number
215 - 704 = -489
-489 ÷ 704 = -0.6946022727272727
-0.6946022727272727 x 100 = -69.46%