-34.97% is the change from 143 to 93
Calculation steps:
[( 93 - 143 ) ÷ 143] x 100 = -34.97%
Formula
Percentage change = [(93 - 143) / 143] x 100
Subtract the new number by the original number
93 - 143 = -50
-50 ÷ 143 = -0.34965034965034963
-0.34965034965034963 x 100 = -34.97%