-65.38% is the change from 156 to 54
Calculation steps:
[( 54 - 156 ) ÷ 156] x 100 = -65.38%
Formula
Percentage change = [(54 - 156) / 156] x 100
Subtract the new number by the original number
54 - 156 = -102
-102 ÷ 156 = -0.6538461538461539
-0.6538461538461539 x 100 = -65.38%