-76.23% is the change from 690 to 164
Calculation steps:
[( 164 - 690 ) ÷ 690] x 100 = -76.23%
Formula
Percentage change = [(164 - 690) / 690] x 100
Subtract the new number by the original number
164 - 690 = -526
-526 ÷ 690 = -0.7623188405797101
-0.7623188405797101 x 100 = -76.23%