-47.42% is the change from 194 to 102
Calculation steps:
[( 102 - 194 ) ÷ 194] x 100 = -47.42%
Formula
Percentage change = [(102 - 194) / 194] x 100
Subtract the new number by the original number
102 - 194 = -92
-92 ÷ 194 = -0.4742268041237113
-0.4742268041237113 x 100 = -47.42%