-66.95% is the change from 593 to 196
Calculation steps:
[( 196 - 593 ) ÷ 593] x 100 = -66.95%
Formula
Percentage change = [(196 - 593) / 593] x 100
Subtract the new number by the original number
196 - 593 = -397
-397 ÷ 593 = -0.6694772344013491
-0.6694772344013491 x 100 = -66.95%