-77.05% is the change from 902 to 207
Calculation steps:
[( 207 - 902 ) ÷ 902] x 100 = -77.05%
Formula
Percentage change = [(207 - 902) / 902] x 100
Subtract the new number by the original number
207 - 902 = -695
-695 ÷ 902 = -0.770509977827051
-0.770509977827051 x 100 = -77.05%