-36.94% is the change from 980 to 618
Calculation steps:
[( 618 - 980 ) ÷ 980] x 100 = -36.94%
Formula
Percentage change = [(618 - 980) / 980] x 100
Subtract the new number by the original number
618 - 980 = -362
-362 ÷ 980 = -0.3693877551020408
-0.3693877551020408 x 100 = -36.94%