-61.09% is the change from 902 to 351
Calculation steps:
[( 351 - 902 ) ÷ 902] x 100 = -61.09%
Formula
Percentage change = [(351 - 902) / 902] x 100
Subtract the new number by the original number
351 - 902 = -551
-551 ÷ 902 = -0.6108647450110865
-0.6108647450110865 x 100 = -61.09%