-73.4% is the change from 203 to 54
Calculation steps:
[( 54 - 203 ) ÷ 203] x 100 = -73.4%
Formula
Percentage change = [(54 - 203) / 203] x 100
Subtract the new number by the original number
54 - 203 = -149
-149 ÷ 203 = -0.7339901477832512
-0.7339901477832512 x 100 = -73.4%