-12.98% is the change from 601 to 523
Calculation steps:
[( 523 - 601 ) ÷ 601] x 100 = -12.98%
Formula
Percentage change = [(523 - 601) / 601] x 100
Subtract the new number by the original number
523 - 601 = -78
-78 ÷ 601 = -0.129783693843594
-0.129783693843594 x 100 = -12.98%