-92.89% is the change from 253 to 18
Calculation steps:
[( 18 - 253 ) ÷ 253] x 100 = -92.89%
Formula
Percentage change = [(18 - 253) / 253] x 100
Subtract the new number by the original number
18 - 253 = -235
-235 ÷ 253 = -0.9288537549407114
-0.9288537549407114 x 100 = -92.89%