-54.97% is the change from 151 to 68
Calculation steps:
[( 68 - 151 ) ÷ 151] x 100 = -54.97%
Formula
Percentage change = [(68 - 151) / 151] x 100
Subtract the new number by the original number
68 - 151 = -83
-83 ÷ 151 = -0.5496688741721855
-0.5496688741721855 x 100 = -54.97%