-70.65% is the change from 603 to 177
Calculation steps:
[( 177 - 603 ) ÷ 603] x 100 = -70.65%
Formula
Percentage change = [(177 - 603) / 603] x 100
Subtract the new number by the original number
177 - 603 = -426
-426 ÷ 603 = -0.7064676616915423
-0.7064676616915423 x 100 = -70.65%