-67.11% is the change from 152 to 50
Calculation steps:
[( 50 - 152 ) ÷ 152] x 100 = -67.11%
Formula
Percentage change = [(50 - 152) / 152] x 100
Subtract the new number by the original number
50 - 152 = -102
-102 ÷ 152 = -0.6710526315789473
-0.6710526315789473 x 100 = -67.11%