-75.44% is the change from 688 to 169
Calculation steps:
[( 169 - 688 ) ÷ 688] x 100 = -75.44%
Formula
Percentage change = [(169 - 688) / 688] x 100
Subtract the new number by the original number
169 - 688 = -519
-519 ÷ 688 = -0.7543604651162791
-0.7543604651162791 x 100 = -75.44%