-13.89% is the change from 612 to 527
Calculation steps:
[( 527 - 612 ) ÷ 612] x 100 = -13.89%
Formula
Percentage change = [(527 - 612) / 612] x 100
Subtract the new number by the original number
527 - 612 = -85
-85 ÷ 612 = -0.1388888888888889
-0.1388888888888889 x 100 = -13.89%