-83.6% is the change from 567 to 93
Calculation steps:
[( 93 - 567 ) ÷ 567] x 100 = -83.6%
Formula
Percentage change = [(93 - 567) / 567] x 100
Subtract the new number by the original number
93 - 567 = -474
-474 ÷ 567 = -0.8359788359788359
-0.8359788359788359 x 100 = -83.6%