-64.63% is the change from 902 to 319
Calculation steps:
[( 319 - 902 ) ÷ 902] x 100 = -64.63%
Formula
Percentage change = [(319 - 902) / 902] x 100
Subtract the new number by the original number
319 - 902 = -583
-583 ÷ 902 = -0.6463414634146342
-0.6463414634146342 x 100 = -64.63%