-82.05% is the change from 847 to 152
Calculation steps:
[( 152 - 847 ) ÷ 847] x 100 = -82.05%
Formula
Percentage change = [(152 - 847) / 847] x 100
Subtract the new number by the original number
152 - 847 = -695
-695 ÷ 847 = -0.820543093270366
-0.820543093270366 x 100 = -82.05%