-78.67% is the change from 947 to 202
Calculation steps:
[( 202 - 947 ) ÷ 947] x 100 = -78.67%
Formula
Percentage change = [(202 - 947) / 947] x 100
Subtract the new number by the original number
202 - 947 = -745
-745 ÷ 947 = -0.7866948257655755
-0.7866948257655755 x 100 = -78.67%