-84.05% is the change from 947 to 151
Calculation steps:
[( 151 - 947 ) ÷ 947] x 100 = -84.05%
Formula
Percentage change = [(151 - 947) / 947] x 100
Subtract the new number by the original number
151 - 947 = -796
-796 ÷ 947 = -0.8405491024287223
-0.8405491024287223 x 100 = -84.05%