-72.44% is the change from 254 to 70
Calculation steps:
[( 70 - 254 ) ÷ 254] x 100 = -72.44%
Formula
Percentage change = [(70 - 254) / 254] x 100
Subtract the new number by the original number
70 - 254 = -184
-184 ÷ 254 = -0.7244094488188977
-0.7244094488188977 x 100 = -72.44%