-30.41% is the change from 194 to 135
Calculation steps:
[( 135 - 194 ) ÷ 194] x 100 = -30.41%
Formula
Percentage change = [(135 - 194) / 194] x 100
Subtract the new number by the original number
135 - 194 = -59
-59 ÷ 194 = -0.30412371134020616
-0.30412371134020616 x 100 = -30.41%