-75.85% is the change from 704 to 170
Calculation steps:
[( 170 - 704 ) ÷ 704] x 100 = -75.85%
Formula
Percentage change = [(170 - 704) / 704] x 100
Subtract the new number by the original number
170 - 704 = -534
-534 ÷ 704 = -0.7585227272727273
-0.7585227272727273 x 100 = -75.85%