-84.42% is the change from 597 to 93
Calculation steps:
[( 93 - 597 ) ÷ 597] x 100 = -84.42%
Formula
Percentage change = [(93 - 597) / 597] x 100
Subtract the new number by the original number
93 - 597 = -504
-504 ÷ 597 = -0.8442211055276382
-0.8442211055276382 x 100 = -84.42%