-67.61% is the change from 704 to 228
Calculation steps:
[( 228 - 704 ) ÷ 704] x 100 = -67.61%
Formula
Percentage change = [(228 - 704) / 704] x 100
Subtract the new number by the original number
228 - 704 = -476
-476 ÷ 704 = -0.6761363636363636
-0.6761363636363636 x 100 = -67.61%