-72.4% is the change from 192 to 53
Calculation steps:
[( 53 - 192 ) ÷ 192] x 100 = -72.4%
Formula
Percentage change = [(53 - 192) / 192] x 100
Subtract the new number by the original number
53 - 192 = -139
-139 ÷ 192 = -0.7239583333333334
-0.7239583333333334 x 100 = -72.4%