-75.13% is the change from 193 to 48
Calculation steps:
[( 48 - 193 ) ÷ 193] x 100 = -75.13%
Formula
Percentage change = [(48 - 193) / 193] x 100
Subtract the new number by the original number
48 - 193 = -145
-145 ÷ 193 = -0.7512953367875648
-0.7512953367875648 x 100 = -75.13%