-75.33% is the change from 677 to 167
Calculation steps:
[( 167 - 677 ) ÷ 677] x 100 = -75.33%
Formula
Percentage change = [(167 - 677) / 677] x 100
Subtract the new number by the original number
167 - 677 = -510
-510 ÷ 677 = -0.7533234859675036
-0.7533234859675036 x 100 = -75.33%