-71.84% is the change from 316 to 89
Calculation steps:
[( 89 - 316 ) ÷ 316] x 100 = -71.84%
Formula
Percentage change = [(89 - 316) / 316] x 100
Subtract the new number by the original number
89 - 316 = -227
-227 ÷ 316 = -0.7183544303797469
-0.7183544303797469 x 100 = -71.84%