-75.65% is the change from 690 to 168
Calculation steps:
[( 168 - 690 ) ÷ 690] x 100 = -75.65%
Formula
Percentage change = [(168 - 690) / 690] x 100
Subtract the new number by the original number
168 - 690 = -522
-522 ÷ 690 = -0.7565217391304347
-0.7565217391304347 x 100 = -75.65%