-14.59% is the change from 617 to 527
Calculation steps:
[( 527 - 617 ) ÷ 617] x 100 = -14.59%
Formula
Percentage change = [(527 - 617) / 617] x 100
Subtract the new number by the original number
527 - 617 = -90
-90 ÷ 617 = -0.1458670988654781
-0.1458670988654781 x 100 = -14.59%