-77.05% is the change from 841 to 193
Calculation steps:
[( 193 - 841 ) ÷ 841] x 100 = -77.05%
Formula
Percentage change = [(193 - 841) / 841] x 100
Subtract the new number by the original number
193 - 841 = -648
-648 ÷ 841 = -0.7705112960760999
-0.7705112960760999 x 100 = -77.05%