-84.43% is the change from 912 to 142
Calculation steps:
[( 142 - 912 ) ÷ 912] x 100 = -84.43%
Formula
Percentage change = [(142 - 912) / 912] x 100
Subtract the new number by the original number
142 - 912 = -770
-770 ÷ 912 = -0.8442982456140351
-0.8442982456140351 x 100 = -84.43%