-70.85% is the change from 566 to 165
Calculation steps:
[( 165 - 566 ) ÷ 566] x 100 = -70.85%
Formula
Percentage change = [(165 - 566) / 566] x 100
Subtract the new number by the original number
165 - 566 = -401
-401 ÷ 566 = -0.7084805653710248
-0.7084805653710248 x 100 = -70.85%