-70.49% is the change from 566 to 167
Calculation steps:
[( 167 - 566 ) ÷ 566] x 100 = -70.49%
Formula
Percentage change = [(167 - 566) / 566] x 100
Subtract the new number by the original number
167 - 566 = -399
-399 ÷ 566 = -0.7049469964664311
-0.7049469964664311 x 100 = -70.49%