-53.61% is the change from 194 to 90
Calculation steps:
[( 90 - 194 ) ÷ 194] x 100 = -53.61%
Formula
Percentage change = [(90 - 194) / 194] x 100
Subtract the new number by the original number
90 - 194 = -104
-104 ÷ 194 = -0.5360824742268041
-0.5360824742268041 x 100 = -53.61%