-67.79% is the change from 503 to 162
Calculation steps:
[( 162 - 503 ) ÷ 503] x 100 = -67.79%
Formula
Percentage change = [(162 - 503) / 503] x 100
Subtract the new number by the original number
162 - 503 = -341
-341 ÷ 503 = -0.6779324055666004
-0.6779324055666004 x 100 = -67.79%