-36.4% is the change from 967 to 615
Calculation steps:
[( 615 - 967 ) ÷ 967] x 100 = -36.4%
Formula
Percentage change = [(615 - 967) / 967] x 100
Subtract the new number by the original number
615 - 967 = -352
-352 ÷ 967 = -0.3640124095139607
-0.3640124095139607 x 100 = -36.4%